GB2090106B - Digital error detection - Google Patents

Digital error detection

Info

Publication number: GB2090106B
Authority: GB; United Kingdom
Prior art keywords: error detection; digital error; digital; detection; error
Prior art date: 1980-12-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

GB8137751A

Other versions

GB2090106A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RCA Corp

Original Assignee

RCA Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-12-18

Filing date

1981-12-15

Publication date

1984-10-03

1981-12-15 Application filed by RCA Corp filed Critical RCA Corp

1982-06-30 Publication of GB2090106A publication Critical patent/GB2090106A/en

1984-10-03 Application granted granted Critical

1984-10-03 Publication of GB2090106B publication Critical patent/GB2090106B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1876—Interpolating methods

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)
Error Detection And Correction (AREA)
Detection And Correction Of Errors (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)

GB8137751A 1980-12-18 1981-12-15 Digital error detection Expired GB2090106B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/217,796 US4380069A (en)	1980-12-18	1980-12-18	Digital error detection using bracketing

Publications (2)

Publication Number	Publication Date
GB2090106A GB2090106A (en)	1982-06-30
GB2090106B true GB2090106B (en)	1984-10-03

Family

ID=22812565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8137751A Expired GB2090106B (en)	1980-12-18	1981-12-15	Digital error detection

Country Status (5)

Country	Link
US (1)	US4380069A (en)
JP (1)	JPS57131140A (en)
DE (1)	DE3150365A1 (en)
FR (1)	FR2497037B1 (en)
GB (1)	GB2090106B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5898814A (en) *	1981-12-08	1983-06-11	Sony Corp	Error data interpolating device
NL8304214A (en) *	1983-12-07	1985-07-01	Philips Nv	METHOD FOR CORRECTING ERROR VALUES FROM SAMPLES OF AN EQUIDISTANT SAMPLED SIGNAL AND APPARATUS FOR CARRYING OUT THE METHOD
US4675867A (en) *	1983-12-14	1987-06-23	Canon Kabushiki Kaisha	Data processing device
US4639773A (en) *	1984-04-17	1987-01-27	Rca Corporation	Apparatus for detecting motion in a video image by comparison of a video line value with an interpolated value
JP2514181B2 (en) *	1984-04-27	1996-07-10	ソニー株式会社	Error correction method for digital video data
NL8402411A (en) *	1984-08-02	1986-03-03	Philips Nv	DEVICE FOR CORRECTING AND MASKING ERRORS IN AN INFORMATION FLOW, AND DISPLAY FOR DISPLAYING IMAGES AND / OR SOUND PROVIDED WITH SUCH A DEVICE.
NL8600931A (en) *	1986-04-14	1987-11-02	Philips Nv	METHOD AND APPARATUS FOR RESTORING INVALID SAMPLES OF AN EQUIDISTANT SAMPLED SIGNAL
NL8600932A (en) *	1986-04-14	1987-11-02	Philips Nv	METHOD AND APPARATUS FOR RESTORING SIGNAL SAMPLES OF AN EQUIDISTANT SAMPLED SIGNAL, ON THE BASIS OF REPLACEMENT VALUES DERIVED FROM A RANGE OF SIGNAL SAMPLES, THE ENVIRONMENT OF WHICH NEARS THE MOST RESTORED.
DE69417471T2 (en) *	1993-05-12	1999-11-25	Matsushita Electric Industrial Co., Ltd.	Device for recording and playing back video signals
DE4335305A1 (en) *	1993-10-16	1995-04-20	Philips Patentverwaltung	Method and circuit arrangement for transmitting voice signals
KR980700654A (en) *	1995-10-12	1998-03-30	요트. 게. 아. 롤페즈	Apparatus for decoding a channel signal into an information signal and reproducing arrangement provided with the apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3569934A (en) *	1968-12-17	1971-03-09	Petty Geophysical Eng Co	Method of detecting and correcting errors in multiplexed seismic data
GB1599156A (en) *	1976-12-24	1981-09-30	Indep Broadcasting Authority	Recording digital signals
JPS54143017A (en) *	1978-04-28	1979-11-07	Sony Corp	Time base error correction unit
JPS5552513A (en) *	1978-10-09	1980-04-17	Matsushita Electric Ind Co Ltd	Pcm signal processor
US4232340A (en) *	1979-06-01	1980-11-04	Rca Corporation	Defect compensation for color television
US4250521A (en) *	1979-07-19	1981-02-10	Rca Corporation	Video signal dropout compensator
US4315331A (en) *	1980-02-01	1982-02-09	Ampex Corporation	Apparatus for providing drop-out compensation in recording and reproducing systems

1980
- 1980-12-18 US US06/217,796 patent/US4380069A/en not_active Expired - Lifetime
1981
- 1981-12-15 GB GB8137751A patent/GB2090106B/en not_active Expired
- 1981-12-17 FR FR8123600A patent/FR2497037B1/en not_active Expired
- 1981-12-17 JP JP56202615A patent/JPS57131140A/en active Granted
- 1981-12-18 DE DE19813150365 patent/DE3150365A1/en active Granted

Also Published As

Publication number	Publication date
FR2497037B1 (en)	1985-12-27
DE3150365C2 (en)	1989-04-20
JPH046135B2 (en)	1992-02-04
GB2090106A (en)	1982-06-30
DE3150365A1 (en)	1982-09-16
JPS57131140A (en)	1982-08-13
US4380069A (en)	1983-04-12
FR2497037A1 (en)	1982-06-25

Publication	Publication Date	Title
GB2076569B (en)	1984-05-31	Error detection and correction
ZA81781B (en)	1982-03-31	Digital systems
JPS57128075A (en)	1982-08-09	Detector
JPS5732156A (en)	1982-02-20	Error inspecting system
JPS56153600A (en)	1981-11-27	Error detecting circuit
GB2077467B (en)	1984-07-11	Processing digital signals
JPS5723145A (en)	1982-02-06	Digital computer
DE3278845D1 (en)	1988-09-01	Digital photodetector
DE3172352D1 (en)	1985-10-24	Object detector
JPS5752950A (en)	1982-03-29	Digital signal processor
GB2081999B (en)	1984-06-13	Am detector
GB2086570B (en)	1984-07-18	Digital measuring device
GB2090106B (en)	1984-10-03	Digital error detection
JPS5728202A (en)	1982-02-15	Position detector
GB2033699B (en)	1982-11-10	Error detection
GB2106743B (en)	1985-07-17	Digital signal demodulator
JPS56168375A (en)	1981-12-24	Signal trnasmitter
GB2079502B (en)	1984-07-11	Digital computers
AU554973B2 (en)	1986-09-11	Digital receiver error detection
JPS56153269A (en)	1981-11-27	Detector
JPS57111151A (en)	1982-07-10	Digital signal transmittng method
GB2126849B (en)	1986-02-05	Double density code error detection
JPS56156040A (en)	1981-12-02	Digital signal processor
JPS5770438A (en)	1982-04-30	Detector
GB2086406B (en)	1983-12-21	Tone-arm elements

Legal Events

Date	Code	Title	Description
2002-01-09	PE20	Patent expired after termination of 20 years	Effective date: 20011214